Carbon Sub Index breakdown

Date of Evaluation Date of Eval. Index Trait PTA *Carbon Cost (€) Contribution Contrib.
PTA * Carbon Cost
May 2025 Milk Sub Index -9.46
Milk (kg) 129.00 -0.014 -1.81
Fat (kg) 9.23 -0.375 -3.46
Prot (kg) 9.51 -0.441 -4.20
Fertility Sub Index -2.76
Calving Interval (days) 1.09 -1.459 -1.59
Survival (%) -1.05 1.117 -1.17
Calving Sub Index 0.04
Gestation Length (days) -0.04 -0.919 0.04
Beef Sub Index -0.76
Carcass Weight (kg) -2.60 -0.528 1.37
Age of Slaughter (days) 4.93 -0.432 -2.13
Maintenance Sub Index Maint. Sub Index -0.77
Live WT (kg) 2.50 -0.307 -0.77
Total Carbon Sub Index -13.71

* Based on an €80/tonne carbon price